:root {
  --navy: #1e3246;
  --navy-deep: #152433;
  --teal: #1b9594;
  --teal-dark: #157877;
  --teal-soft: #e6f4f4;
  --ink: #1f2a36;
  --muted: #5d6a78;
  --line: #e2e8ee;
  --bg-alt: #f5f8fa;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: "Inter", system-ui, sans-serif; color: var(--ink); background: #fff; line-height: 1.7; font-size: 16px; }
a { color: var(--teal-dark); }
h1, h2, h3 { font-family: "Poppins", system-ui, sans-serif; font-weight: 500; color: var(--navy); line-height: 1.25; }

header { border-bottom: 1px solid var(--line); background: #fff; }
.bar { max-width: 880px; margin: 0 auto; padding: 0 24px; height: 72px; display: flex; align-items: center; justify-content: space-between; }
.logo { display: flex; align-items: center; }
.logo img { height: 50px; width: auto; display: block; }
.back { font-size: 14px; font-weight: 600; text-decoration: none; }

main { max-width: 880px; margin: 0 auto; padding: 64px 24px 96px; }
.eyebrow { font-family: "Poppins", sans-serif; font-size: 13px; letter-spacing: .22em; text-transform: uppercase; color: var(--teal); margin-bottom: 10px; }
main h1 { font-size: clamp(30px, 5vw, 40px); margin-bottom: 8px; }
.updated { color: var(--muted); font-size: 14px; margin-bottom: 48px; }
main h2 { font-size: 22px; margin: 44px 0 14px; padding-top: 20px; border-top: 1px solid var(--line); }
main h3 { font-size: 17px; margin: 24px 0 8px; }
main p, main li { color: #3a4654; margin-bottom: 12px; }
main ul { padding-left: 22px; margin-bottom: 16px; }
.data { background: var(--bg-alt); border-radius: 10px; padding: 24px 28px; margin: 16px 0 24px; }
.data dl { display: grid; grid-template-columns: 220px 1fr; gap: 8px 20px; }
.data dt { font-weight: 600; color: var(--navy); font-size: 14px; }
.data dd { font-size: 15px; }
table { width: 100%; border-collapse: collapse; margin: 16px 0 24px; font-size: 14px; }
th, td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { background: var(--bg-alt); color: var(--navy); font-weight: 600; }
mark { background: #fff1b8; color: #6b4f00; padding: 1px 5px; border-radius: 3px; font-weight: 600; font-size: .92em; }

footer { background: var(--navy-deep); color: rgba(255,255,255,.6); font-size: 14px; }
footer .bar { height: auto; padding: 28px 24px; flex-wrap: wrap; gap: 16px; }
footer a { color: rgba(255,255,255,.75); text-decoration: none; margin-left: 20px; }
footer a:first-child { margin-left: 0; }
footer a:hover { color: #fff; }

@media (max-width: 640px) {
  .bar, main { padding-left: 16px; padding-right: 16px; }
  main { padding-top: 40px; }
  .data { padding: 20px; }
  .data dl { grid-template-columns: 1fr; gap: 2px; }
  .data dd { margin-bottom: 10px; }
  table, thead, tbody, tr, th, td { display: block; }
  thead { display: none; }
  tr { border-bottom: 1px solid var(--line); padding: 10px 0; }
  td { border: 0; padding: 4px 0; }
  .back span { display: none; }
}